四川水力发电2023,Vol.42Issue(z2):65-68,86,5.
高喷桩与钢管桩对既有桥梁基础联合防护施工技术研究
Study on Construction Technology of Combined Protection of High-pressure Jet Grouting Piles and Steel Pipe Piles for Existing Bridge Foundation
高强 1王志鹏 1张晶1
作者信息
- 1. 中国水利水电第十工程局有限公司,四川 成都 610036
- 折叠
摘要
Abstract
Based on the example of the middle pier foundation protection of Jinlong Bridge on Dadu River in Jinkouhe District,Leshan City,this paper analyzes and summarizes the construction characteristics,construc-tion technology and quality inspection methods of high-pressure jet grouting piles and steel pipe piles.Practice has proved that the combined application of high-pressure jet grouting piles and steel pipe piles can combine strong points of each other to make up for their mutual deficiencies to achieve the expected effect,which can provide reference for the construction of similar projects in the future.关键词
金龙大渡河大桥/基础防护/高喷桩/钢管桩/施工技术/联合防护Key words
Jinlong Bridge on Dadu River/Foundation protection/High-pressure jet grouting piles/Steel pipe piles/Construction technology/Combined protection分类
交通工程引用本文复制引用
高强,王志鹏,张晶..高喷桩与钢管桩对既有桥梁基础联合防护施工技术研究[J].四川水力发电,2023,42(z2):65-68,86,5.